358f27d29797fdd183f88b02fb2cc8f322a7ccbdb32e927fc14f22004a63b72f

Analysis

max time kernel
90s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21/05/2022, 03:13

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
Payment confirmation.exe
Size 316KB
Sample220521-dqqtragbb6
SHA256 432feb3811e7e4993eedfdea5735d5790ec0dd0a660a4940841969ffee54194c
MD5 09e1f9b49bb6d33d6b88518c9449fde1
SHA1 accd9fdf8c6166e8e887e3bfc92c4cf3cb91ca46
SHA512 d13a7366975ad9ff8a61eaac76d7bf3318b3966341af91b8a7c75d31909ae98e1a8c9e83553f3ffa43a5c54eae220941c9f1dc64607ea5c5320906d5510789e1
MD5 SHA1 SHA512

Score

10^/10

collection spyware stealer

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.aviner.co.za
Port
587
Username
[email protected]
Password
NoLimits@

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4208	InstallUtil.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
34	ifconfig.me

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4276 set thread context of 4208	4276	Payment confirmation.exe	89

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4276	Payment confirmation.exe
4276	Payment confirmation.exe
4276	Payment confirmation.exe
4208	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4276	Payment confirmation.exe
Token: SeDebugPrivilege	4208	InstallUtil.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 4208	4276	Payment confirmation.exe	89
PID 4276 wrote to memory of 4208	4276	Payment confirmation.exe	89
PID 4276 wrote to memory of 4208	4276	Payment confirmation.exe	89
PID 4276 wrote to memory of 4208	4276	Payment confirmation.exe	89
PID 4276 wrote to memory of 4208	4276	Payment confirmation.exe	89
PID 4276 wrote to memory of 4208	4276	Payment confirmation.exe	89
PID 4276 wrote to memory of 4208	4276	Payment confirmation.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\Payment confirmation.exe
"C:\Users\Admin\AppData\Local\Temp\Payment confirmation.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
  2⤵
  - Executes dropped EXE
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4208

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:2332

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

InstallUtil.exe

Path C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
Size 41KB
SHA256 ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3
MD5 5d4073b2eb6d217c19f2b22f21bf8d57
SHA1 f0209900fbf08d004b886a0b3ba33ea2b0bf9da8
SHA512 9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159
SSDEEP 384:qtpFVLK0MsihB9VKS7xdgl6KJ9Yl6dnPU3SERztmbqCJstdMardz/JikPZ+RPZTg:GBMs2SqdSZ6Iq8BxTfqWR8h7ukP
MD5 SHA1 SHA512 SSDEEP

Submit Download

InstallUtil.exe

Path C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
Size 41KB
SHA256 ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3
MD5 5d4073b2eb6d217c19f2b22f21bf8d57
SHA1 f0209900fbf08d004b886a0b3ba33ea2b0bf9da8
SHA512 9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159
SSDEEP 384:qtpFVLK0MsihB9VKS7xdgl6KJ9Yl6dnPU3SERztmbqCJstdMardz/JikPZ+RPZTg:GBMs2SqdSZ6Iq8BxTfqWR8h7ukP
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/4208-138-0x0000000000710000-0x0000000000730000-memory.dmp

Download

memory/4208-139-0x00000000052A0000-0x000000000533C000-memory.dmp

Download

memory/4208-140-0x0000000005C60000-0x0000000005E22000-memory.dmp

Download

memory/4208-141-0x00000000060A0000-0x0000000006106000-memory.dmp

Download

memory/4208-142-0x0000000006420000-0x000000000642A000-memory.dmp

Download

memory/4276-130-0x0000000000DB0000-0x0000000000E06000-memory.dmp

Download

memory/4276-131-0x00000000082D0000-0x0000000008874000-memory.dmp

Download

memory/4276-132-0x0000000007DC0000-0x0000000007E52000-memory.dmp

Download

memory/4276-133-0x0000000007F60000-0x0000000007FA4000-memory.dmp

Download